Vetenskapsradion

http://sverigesradio.se/sida/artikel.aspx?programid=415&artikel=6649269
(from minute ~ 33 and 30 seconds inside the program) 

And a short news: http://sverigesradio.se/sida/artikel.aspx?programid=406&artikel=6648718 

BBC Mundo (Spanish)

http://www.bbc.com/mundo/noticias-39307995

Press release

http://www.mynewsdesk.com/se/su/pressreleases/25-000-aar-av-regn-oever-sahara-avsloejade-1757178

Scientific paper in Science Advances

http://advances.sciencemag.org/content/3/1/e1601503